From 285c6b23d68eb69dd6109637ce3e447ea434d21c Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Thu, 4 Jul 2002 22:06:41 +0000
Subject: rework, cleanup, simplify and make it work

---
 perl-install/modparm.pm | 90 ++++++++++++++++++++++++++++++-------------------
 1 file changed, 55 insertions(+), 35 deletions(-)

(limited to 'perl-install/modparm.pm')

diff --git a/perl-install/modparm.pm b/perl-install/modparm.pm
index 5432ea762..849cc40a1 100644
--- a/perl-install/modparm.pm
+++ b/perl-install/modparm.pm
@@ -2,57 +2,77 @@ package modparm; # $Id$
 
 use diagnostics;
 use strict;
-use modules;
 
 #-######################################################################################
 #- misc imports
 #-######################################################################################
 use common;
-use log;
-
+use modules;
 
-sub get_options_result($@) {
-    my ($module, @value) = @_;
-    mapn {
-	my ($a, $b) = @_;
-	$b =~ s/^(\w+).*/$1/;
-	$a ? "$b=$a" : ();
-    } \@value, [get_options_name($module)];
-}
 
-sub get_options_name($) {
+sub parameters {
   my ($module) = @_;
 
-  my @names;
-  $modinfo = $::isStandalone ? '/sbin/modinfo' : '/usr/bin/modinfo';
-  -e $modinfo or die _('modinfo is not available');
-  my @line;
-  if ($::isStandalone) {
-      @line = `$modinfo -p $module`;
-  } else {
+  my $modinfo = '/sbin/modinfo';
+  -x $modinfo or $modinfo = '/usr/bin/modinfo';
+  -x $modinfo or die _('modinfo is not available');
+
+  if (!$::isStandalone && !$::testing) {
       modules::extract_modules('/tmp', $module);
-      @line = `$modinfo -p /tmp/$module.o`;
+      $module = "/tmp/$module.o";
   }
-  foreach (@line) {
+
+  my @parameters;
+  foreach (join_lines(`$modinfo -p $module`)) {
       chomp;
-      s/int/: (integer/;
-      s/string/: (string/;
-      my ($f, $g) = /array \(min = (\d+), max = (\d+)\)/;
-      my $c;
-      if ($f == 1 && $g == 1) {
-	  $c = _('1 character)');
+      next if /^warning:/;
+      (my $name, $_) = /(\S+)\s+(.*)/s or warn "modparm::get_options_name($module): unknown line\n";
+
+      my $c_types = 'int|string|short|byte|char|long';
+      my ($is_a_number, $description, $min, $max) = (0, '', 1, 1);
+      if (/^($c_types) array \(min = (\d+), max = (\d+)\),?\s*(.*)/s) {
+	  $_ = $4;
+	  #- seems like "char" are buggy entries
+	  ($is_a_number, $min, $max) = ($1 ne 'string', $2, $3) if $1 ne 'char'; 
+      } elsif (/^($c_types),?\s*(.*)/s) {
+	  $_ = $2;
+	  #- here "char" really are size-limited strings, modinfo doesn't display the size limit (but since we don't care about it, it doesn't matter :)
+	  $is_a_number = $1 ne 'string' if $1 ne 'char';
       } else {
-	  $c = sprintf("$f-$g %s)", _('characters'));
+	  #- for things like "no format character" or "unknown format character"
       }
-      s/array \(min = \d+, max = \d+\)/$c/;
-      if (/parm:\s+(.+)/) {
-	  local $_ = $1;
-	  s/\s+/ /;
-	  s/, description /TOOLTIP=>/;
-	  push @names, $_;
+      if (/^description "(.*)",?\s*/s) {
+	  ($description, $_) = ($1, $2);
       }
+      #- print "STILL HAVE ($_)\n" if $_;
+
+      my $format =
+	$min == 1 && $max == 1 ?
+	  ($is_a_number ? _("a number") : '') :
+	$min == $max ? 
+	  ($is_a_number ? _("%d comma separated numbers", $min) : _("%d comma separated strings", $min)) :
+	$min == 1 ?
+	  ($is_a_number ? _("comma separated numbers") : _("comma separated strings")) :
+        ''; #- to weird and buggy, do not display it
+
+      push @parameters, [ $format ? "$name ($format)" : $name, $description ];
   }
-  @names;
+  @parameters;
+}
+
+
+sub join_lines {
+    my @l;
+    my $s;
+    foreach (@_) {
+	if (/^\s/) {
+	    $s .= $_;
+	} else {
+	    push @l, $s if $s;
+	    $s = $_;
+	}
+    }
+    @l, if_($s, $s);
 }
 
 1;
-- 
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